lpcware

LPC-Link 2 is not recognized by LPCXpresso on Linux Mint 13 (Ubuntu 14.04)

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by broth on Wed Sep 16 23:16:01 MST 2015
Hello!
I purchased a new LPCxpresso V2 OM13058 Board with an LPC11U68 controller.
When I plug it into my development machine (Linux Mint 13 = Ubuntu 14.04), LPCXpresso IDE 7.9.2 does not recognize the device and it shows "CMSIS-DAP not found" and "No compatible emulator found".
Anyhow the debug probe is enumerated successfully:


Quote:
[ 3098.719617] usb 1-6: USB disconnect, device number 42
[ 3098.989882] usb 1-6: new high-speed USB device number 43 using ehci-pci
[ 3099.122997] usb 1-6: New USB device found, idVendor=1fc9, idProduct=0090
[ 3099.123002] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3099.123006] usb 1-6: Product: LPC-Link-II CMSIS-DAP
[ 3099.123009] usb 1-6: Manufacturer: NXP
[ 3099.123011] usb 1-6: SerialNumber: A000000001
[ 3099.124800] hid-generic 0003:1FC9:0090.0034: hiddev0,hidraw0: USB HID v1.00 Device [NXP LPC-Link-II CMSIS-DAP] on usb-0000:00:1a.7-6/input0
[ 3099.125030] cdc_acm 1-6:1.1: This device cannot do calls on its own. It is not a modem.
[ 3099.125103] cdc_acm 1-6:1.1: ttyACM0: USB ACM device
[ 3099.126930] hid-generic 0003:1FC9:0090.0035: hiddev0,hidraw1: USB HID v1.11 Device [NXP LPC-Link-II CMSIS-DAP] on usb-0000:00:1a.7-6/input3



In the process of searching the problem I did already:

- Verified that my user is in group "plugdev" and udev rules have GROUP="plugdev" attached
- Rebooted the machine several times
- Setting the LPC-Link2 in DFU mode does cause LPCXpresso to load the firmware bit is then still unable to find the probe
- The properties of LPCXpresso have "CMSIS-DAP" Firmware selected
- No change if booting the device on the command line "boot_link2"
- Another LPC-Link1 board works just fine!
- In "Launch configuration" -> "Debugger" -> "Emulator selection" is set to "CMSIS-DAP"
- Same tests with RedLink firmware and "no bridge" firmware -> no success
- Finally I try to run an example project from the latest LPCopen2 zip file for my board

What can be wrong? Please help

Best regards,

Bernhard

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